Methyl 6-(bromomethyl)-3-(difluoromethyl)pyridine-2-carboxylate
5-(Bromomethyl)-2-(difluoromethyl)pyridine-3-carbonyl chloride
4-(Bromomethyl)-3-(difluoromethyl)pyridine-2-carbonyl chloride
4-Cyano-2,3-dichloro-5-(difluoromethyl)pyridine
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